We’re not going to get a decarbonized energy system by 2050. We’re going to fail the climate targets, probably by a large margin, and I suspect that a warming of about 3 degrees centigrade is going to be almost inevitable. It’s perfectly possible that self-amplifying feedback mechanisms under way will amplify this change even more.
Robert J. Burrowes writes: Just listing the types of rubbish generated by humans is a staggering task. Nevertheless, I will give you a reasonably comprehensive summary of the types of garbage being generated, the locations into which it’s being dumped and some indication of what’s being done about it and what you can do too.
The fracas over water sharing has obscured the fact that the Cauvery itself is facing a major threat: two railway lines to be constructed through Kodagu, the forested hill district where the river originates. A river’s fate – and those of the millions that depend on it – now hangs in balance, writes Chirag Chinnappa.
From BBC: Cape Town is in the unenviable situation of being the first major city in the modern era to face the threat of running out of drinking water. But Cape Town is just the tip of the iceberg. Here are the 11 other cities worldwide that are most likely to run out of water.
Daniel O’Neill writes: If everyone on Earth were to lead a good life within our planet’s sustainability limits, the level of resources used to meet basic needs would have to be reduced by a factor of two to six times. These are the sobering findings of our research, recently published in the journal Nature Sustainability.
We know that economies need to grow, or they collapse. The wage disparity that high-wage countries have been experiencing in recent years is evidence that the world economy is already reaching energy limits. There are no longer enough jobs that pay well to go around. Any drop in energy supply will likely worsen the situation.
From DNA: Under the leadership of PM Modi, governments pushed down the bar on environmental standards this year. At both Centre and state levels, there have been numerous reversals in environmental legislation. Today, there are 2357 applications with the Centre that were rejected approvals by state institutions or have nearly completed construction with no approvals.
With the national energy policy about to be finalised, a recent lecture by Dr. Arvind Subramanian, India’s chief economic advisor, revealed the government’s thinking on the question of coal vis-a-vis renewable energy. This rejoinder by an energy expert flags crucial issues and suggests alternatives that are vastly more healthier for the country and the planet.
Gail Tverberg writes: World leaders manipulate the world economy like a giant video game. The object is to keep it growing, but what do they do when the economy hits limits? They could take their foot off the throttle operated by low interest-rates and more debt. Or they could “take the wings off” the economy.
Moin Qazi writes: The Indian film celebrity Aamir Khan is shepherding a very revolutionary campaign–making Maharashtra drought-free in five years. Khan’s Paani Foundation is galvanising the rural population to go back to fundamental lessons of water management taught by their ancestors. Many Maharashtra villages are seeing water in their parched lands after consecutive dry years.
Barry Saxifrage writes: What determines our climate fate is how much climate-polluting fossil fuels we burn. Renewables are great, but only if they actually replace oil, gas, or coal. Sadly, rising renewables haven’t stopped our fossil fuel burn. Instead, we keep expanding both renewables and fossil fuels at the same time, in a new business-as-usual.
Gail Tverberg writes: The Politically Correct (PC) worldview has been called the “religion of success”. In this post, I explain why many popular (or politically correct) understandings are just plain wrong. I cover many controversial topics, including environmentalism, peer-reviewed literature, climate change models, and yes, religion. I expect that the analysis will surprise almost everyone.
A recent lecture by Dr. Arvind Subramanian, the Indian government’s chief economic advisor, offers clues on its thinking on coal vis-a-vis renewable energy, crucial for meeting its stated climate goals. In this stinging rejoinder to the lecture, energy expert Prof. Mahesh Bhave shows conclusively why mainstream economists like Dr. Subramnian simply do not ‘get’ energy.
From The Guardian: Cities are expanding at a pace and scale far greater than at any time in history. The global urbanisation boom is devouring colossal amounts of sand–the key ingredient of concrete and asphalt. In the past few years, China alone has used more cement than the US used in the entire 20th century.
From Slate.com: Industrial civilisation’s impact is so massive that it goes way beyond climate change. Earth scientists now suggest that it is creating a distinct geological layer made of ‘technofossils’. The scale of our stuff is so gargantuan, that it is throwing off the quite robust balance of our natural systems—that’s how powerful it is.
From The Conversation: If the global economy grows by 3% till 2100, it will be 60 times larger than now. The existing economy is already environmentally unsustainable, so we simply cannot“decouple” growth from environmental impact. This paper looks at policies that could facilitate a planned transition beyond growth–while considering the huge obstacles along the way.
From BBC: A recent episode of Newsnight, BBC’s programme on ideas, had a surprising guest: Anthropologist Jason Hickel, who went on to make a case against the lethal addiction to economic growth and in its place proposed “planned de-growth”. Hickel is the author of The Divide: A Brief Guide to Global Inequality and its Solutions.
Ecologise has consistently driven home that humanity needs to prepare for unprecedented environmental, economic and socio-political upheaval and uncertainty in the 21st century. In this new series, we showcase free short-duration online courses that focus on these various emerging crises and possible responses. Created by the world’s leading universities, they offer a good starting point to explore these complex challenges.
In this essay, a contribution to the‘Pathways to the Post-Carbon Economy’ symposium by Insurge Intelligence, the author argues persuasively that the much-hyped “renewable energy technologies” cannot play any role in solving the multifaceted global crisis of today; on the contrary, investing in them is a waste of time, effort, energy and, most important of all, scarce resources.
From Hindustan Times: The NGT has repeatedly criticised Bengaluru’s civic authorities this year for letting the city’s water bodies become toxic waste dumps. The central body could find similarly mistreated lakes in countless Indian cities, where wetlands are being lost due to urbanisation, changes in land use and pollution. What lakes have survived are shrinking.